PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
29194046-7	2018	SUMMARY: The gastrointestinal tract is the largest storage organ for serotonin where its biosynthesis is regulated by TPH1.	Serotonin	69-78	tryptophan hydroxylase 1	Homo sapiens	118-122